From f5ec0026978bd7b5da7df82287fa5ef262739d53 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 25 Apr 1995 13:30:35 -0400
Subject: [PATCH] (duplicate_decls): Don't look at TYPE_ACTUAL_ARG_TYPES if it
 is not set.

From-SVN: r9439
---
 gcc/c-decl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 8f9534857fb..fdad0074557 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -1586,7 +1586,8 @@ duplicate_decls (newdecl, olddecl)
       else if (TREE_CODE (olddecl) == FUNCTION_DECL
 	       && DECL_INITIAL (olddecl) != 0
 	       && TYPE_ARG_TYPES (oldtype) == 0
-	       && TYPE_ARG_TYPES (newtype) != 0)
+	       && TYPE_ARG_TYPES (newtype) != 0
+	       && TYPE_ACTUAL_ARG_TYPES (oldtype) != 0)
 	{
 	  register tree type, parm;
 	  register int nargs;